"Je ne vous dirai point, mon très cher fils" Correspondance de Catherine de Charrière de Sévery 1780-1783

This dissertation examines the principles of education imbued in a three year correspondence between an eighteenth century woman and her teenage son from the French speaking region of Vaud, current day Switzerland. Despite her great respect for the literature and ideas of the new pedagogues of the Enlightenment, especially J.J. Rousseau and Mme de Genlis, Catherine de Charrière de Sévery maintained the traditional perspective of education of the Ancien Régime. To explore the concepts of education and instruction through the epistolary practice, this research is based on the corpus of 107 letters that Mme de Sévery wrote to her son Vilhelm between 1780 and 1783. Additional documents - among them Mme de Sévery’s diaries - from the particularly rich archival holdings of this aristocratic family have been used to complement her correspondence. Most previous studies on family correspondence have dealt with mothers to daughters, or fathers to sons, whereas this research is centered on letters between a mother and her son. The location of this family – Lausanne and the Pays de Vaud – provides a particular regional perspective due to two factors: immersion into a region uniformly Protestant, and the dual-influence of Germanic and French cultures. The study analyzes the educational principles that appear throughout Mme de Sévery’s letters by comparison with three literary works of the 18th century: a familiar correspondence, the Lettres du Lord Chesterfield à son fils (1776); the fundamental education treatise by J.J. Rousseau, Émile, ou de l’Éducation (1762); and a pedagogical treatise written by Mme de Genlis as an epistolary novel, Adèle et Théodore, ou lettres sur l’éducation. Using letters as the main tool to guide her son’s upbringing, Mme de Sévery highlights the moral and family values that are most important to her and leads him to find his place in society.

A Figured Worlds Perspective on Middle School Learners' Climate Literacy Development

The purpose of this study was to investigate the nature of the relationship between middle school science learners’ conditions and their developing understandings of climate change. I applied the anthropological theoretical perspective of figured worlds (Holland, Lachicotte, Skinner, & Cain, 1998) to examine learners’ views of themselves and their capacities to act in relation to climate change. My overarching research question was: How are middle school science learners’ figured worlds of climate change related to the conditions in which they are embedded? I used a descriptive single-case study design to examine the climate change ideas of eight purposefully selected 6th grade science learners. Data sources included: classroom observations, curriculum documents, interviews, focus groups, and written assessments and artifacts, including learners’ self- generated drawings. I identified six analytic lenses with which to explore the data. Insights from the application of these analytic lenses provided information about the elements of participants’ climate change stories, which I reported through the use of a storytelling heuristic. I then synthesized elements of participants’ collective climate change story, which provided an “entrance” (Kitchell, Hannan, & Kempton, 2000, p. 96) into their figured world of climate change. Aspects of learners’ conditions—such as their worlds of school, technology and media use, and family—appeared to shape their figured world of climate change. Within their figured world of climate change, learners saw themselves—individually and as members of groups—as inhabiting a variety of climate change identities, some of which were in conflict with each other. I posited that learners’ enactment of these identities – or the ways in which they expressed their climate change agency – had the potential to reshape or reinforce their conditions. Thus, learners’ figured worlds of climate change might be considered “spaces of authoring” (Holland et al., 1998, p. 45) with potential for inciting social and environmental change. The nature of such change would hinge on the extent to which these nascent climate change identities become salient for these early adolescent learners through their continued climate change learning experiences. Implications for policy, curriculum and instruction, and science education research related to climate change education are presented.

Garbage collection optimization for non uniform memory access architectures

Cache-coherent non uniform memory access (ccNUMA) architecture is a standard design pattern for contemporary multicore processors, and future generations of architectures are likely to be NUMA. NUMA architectures create new challenges for managed runtime systems. Memory-intensive applications use the system’s distributed memory banks to allocate data, and the automatic memory manager collects garbage left in these memory banks. The garbage collector may need to access remote memory banks, which entails access latency overhead and potential bandwidth saturation for the interconnection between memory banks. This dissertation makes five significant contributions to garbage collection on NUMA systems, with a case study implementation using the Hotspot Java Virtual Machine. It empirically studies data locality for a Stop-The-World garbage collector when tracing connected objects in NUMA heaps. First, it identifies a locality richness which exists naturally in connected objects that contain a root object and its reachable set— ‘rooted sub-graphs’. Second, this dissertation leverages the locality characteristic of rooted sub-graphs to develop a new NUMA-aware garbage collection mechanism. A garbage collector thread processes a local root and its reachable set, which is likely to have a large number of objects in the same NUMA node. Third, a garbage collector thread steals references from sibling threads that run on the same NUMA node to improve data locality. This research evaluates the new NUMA-aware garbage collector using seven benchmarks of an established real-world DaCapo benchmark suite. In addition, evaluation involves a widely used SPECjbb benchmark and Neo4J graph database Java benchmark, as well as an artificial benchmark. The results of the NUMA-aware garbage collector on a multi-hop NUMA architecture show an average of 15% performance improvement. Furthermore, this performance gain is shown to be as a result of an improved NUMA memory access in a ccNUMA system. Fourth, the existing Hotspot JVM adaptive policy for configuring the number of garbage collection threads is shown to be suboptimal for current NUMA machines. The policy uses outdated assumptions and it generates a constant thread count. In fact, the Hotspot JVM still uses this policy in the production version. This research shows that the optimal number of garbage collection threads is application-specific and configuring the optimal number of garbage collection threads yields better collection throughput than the default policy. Fifth, this dissertation designs and implements a runtime technique, which involves heuristics from dynamic collection behavior to calculate an optimal number of garbage collector threads for each collection cycle. The results show an average of 21% improvements to the garbage collection performance for DaCapo benchmarks.

Different Transitions towards Learning at University: Exploring the Heterogeneity of Motivational Processes

Transitions processes in higher education are characterized by new learning situations which pose challenges to most students. This chapter explores the heterogeneity of reactions to these challenges from a perspective of regulation processes. The Integrated Model of Learning and Action is used to identity different patterns of motivational regulation amongst students at university by using mixed distribution models. Six subpopulations of motivational regulation could be identified: students with self-determined, pragmatic, strategic, negative, anxious and insecure learning motivation. Findings about these patterns can be used to design didactic measures that will support students’ learning processes.

LOS RIESGOS DE DETERIORO DEL PATRIMONIO DOCUMENTAL EN AMÉRICA LATINA

La conservación preventiva se ha convertido en la única vía para salvaguardar la memoria histórica de los pueblos. Existen múltiples definiciones de conservación preventiva, lo que con frecuencia la convierten en centro de discusiones interminables, pero casi todos coincidimos en que por conservación preventiva podemos entender todas las acciones que se dirigen a disminuir el riesgo de deterioro de las colecciones. Y he aquí que el término riesgo ocupa un sitio de gran importancia para la conservación. Entendemos por riesgo la contingencia ó proximidad de un daño, en otras palabras la probabilidad de sufrir un evento peligroso ó indeseable, que en el caso del patrimonio documental se traduce en deterioro o pérdida de valores.El riesgo de deterioro de un documento, esta dado por la relación de dos aspectos, la vulnerabilidad del objeto, y las amenazas a la que está expuesto.

Prática de ensino supervisionada em Educação Pré-escolar e Ensino do 1.º Ciclo do Ensino Básico

Este documento espelha o relatório final de Prática de Ensino Supervisionada, realizado no âmbito do curso de Mestrado em Educação Pré-escolar e Ensino do 1.º Ciclo do Ensino Básico, e procura focalizar-se nas práticas realizadas em contexto de Educação Pré-escolar e de 1.º Ciclo do Ensino Básico, onde se destaca a arte como um meio pedagógico através do qual as crianças de dois níveis de ensino, Pré-Escolar e 1.º Ciclo do Ensino Básico, se apropriaram de novos conhecimentos. Assim, o tema escolhido para este estudo foi A educação pela arte: olhar, ouvir e sentir, e prendeu-se com a necessidade de familiarizar a criança com a arte, pela importância que esta assume no seu desenvolvimento pessoal, social e cultural na medida em que a construção do conhecimento se efetiva através de recursos expressivos que preconizam criação, participação e envolvimento, dando a ver e a sentir, oferecendo ainda possibilidades interpretativas. Destaca-se ainda a importância da cooperação com outros profissionais, a interação com as crianças, a reflexão sistemática antes, durante e após a ação e pesquisa contínua, com vista à melhoria das nossas práticas e do sucesso das crianças. Desta forma, pensamos na seguinte questão problema: Como explorar a arte com as crianças em situações de aprendizagem plurais, através de um objeto real e/ou imaginado, de uma forma concreta e lúdica, apelando a diversas formas de expressão artística? e estipulamos como intencionalidades: (i) compreender os olhares das crianças sobre a imaginação, (ii) conhecer as conceções que as crianças têm sobre a arte e os artistas; e, (iii) compreender a importância da Educação e Expressão Plástica para o desenvolvimento da criança. Em termos metodológicos posicionamo-nos numa abordagem qualitativa e para a recolha de dados atendemos à observação, às notas de campo, aos registos em áudio e fotográficos, e ao inquérito por entrevista. Pensamos que as experiências de aprendizagem que realizámos com as crianças contribuíram, de forma positiva, para o desenvolvimento de competências em vários domínios das diferentes áreas do conhecimento, envolvendo a arte, vivenciada em espaços plurais. As atividades realizadas despertaram nas crianças participantes a imaginação, a sensibilidade, o sentimento e a criatividade. Da análise e reflexão ao trabalho realizado conclui-se que a Arte deve ser assumida no ensino e seriamente desenvolvida, pois é de extrema importância o seu contributo na formação das crianças.

Facteurs susceptibles d’influencer l'implantation de l'Échelle québécoise des niveaux de compétence en français des personnes immigrantes adultes et du Programme-cadre de français pour les personnes immigrantes adultes au Québec

La coexistence des services de francisation au Québec pour les personnes immigrantes adultes a fait l'objet de divers enjeux liés notamment au passage des apprenants d'un lieu de formation à un autre (Québec, MICC, 2011a). Dans le but de répondre à ces enjeux et d’harmoniser l'offre de services gouvernementaux en matière de francisation des adultes, le ministère de l'Immigration et des Communautés culturelles (MICC) a élaboré en collaboration avec le ministère de l'Éducation, du Loisir et du Sport (MELS), une innovation pédagogique, soit un référentiel commun québécois composé de deux instruments : l’Échelle québécoise des niveaux de compétence en français des personnes immigrantes adultes et le Programme-cadre de français pour les personnes immigrantes adultes au Québec. Le but de notre étude était de mieux comprendre l'implantation du référentiel commun québécois, de faire état des représentations du personnel enseignant en francisation vis-à-vis de cette innovation pédagogique et d’identifier les principaux facteurs qui structurent son implantation. Pour atteindre ces objectifs de recherche, nous avons mené une étude qualitative dans laquelle nous nous sommes appuyée sur le modèle d'implantation de Vince-Whitman (2009) qui identifie douze facteurs facilitant l’implantation d’une politique et d’une pratique. Nous avons accédé aux représentations de douze enseignantes et enseignants en francisation qui œuvrent au MICC et au MELS lors d’entretiens de groupe en leur permettant de s'exprimer sur leurs pratiques pédagogiques et sur leurs impressions du référentiel commun québécois. À l’aide du logiciel QSF NVivo 8, nous avons analysé le contenu des propos de nos participants de recherche. Nos résultats démontrent que le manque appréhendé de ressources – humaines, matérielles et financières, et un manque de temps, de formation et de collaboration professionnelle pourraient représenter des obstacles et nuire à une éventuelle implantation du référentiel commun québécois. À la lumière de ces résultats, nous proposons un cadre de référence composé de sept facteurs d’implantation d’une innovation pédagogique afin de mieux rendre compte d’une réalité spécifique et contemporaine, celle de l'implantation du référentiel commun québécois pour la francisation des immigrants adultes scolarisés. Les écrits scientifiques et nos résultats de recherche démontrent que de diverses formes de soutien, principalement du matériel pédagogique approprié et suffisant, peuvent constituer un facteur-clé dans la réussite de l’implantation d’une innovation pédagogique.

Prática de ensino supervisionada em Educação Pré-escolar e Ensino do 1.º Ciclo do Ensino Básico

Com o presente relatório de estágio elaborado no âmbito do Mestrado em Educação Pré-Escolar e Ensino do Primeiro Ciclo do Ensino Básico, pretendemos interpretar as ideias matemáticas que as crianças do Jardim-de-Infância e os alunos do Primeiro Ciclo do Ensino Básico têm em mente. O estágio que, de algum modo, lhe deu forma foi desenvolvido em instituições localizadas na cidade de Bragança, nos anos letivos 2014/2015 e 2015/2016, respetivamente, no âmbito da unidade curricular de Prática de Ensino Supervisionada inserida no Mestrado de Educação Pré-Escolar e Ensino do Primeiro Ciclo do Ensino Básico. Um dos objetivos foi compreender as ideias matemáticas que os mais novos desenvolviam na escola e outro consistiu na análise e interpretação de algumas experiências de ensino e aprendizagem desenvolvidas na área da Matemática. A investigação realizou-se numa ótica qualitativa, tendo como participantes vinte crianças do Jardim-de-Infância e dezanove alunos de uma turma de terceiro ano do Primeiro Ciclo do Ensino Básico. Para a elaboração do estudo, procedeu-se à pesquisa de bibliografia relacionada com a Educação, o Ensino e a Aprendizagem, bem como o de processos matemáticos. As notas de campo e registos fotográficos contribuíram também para a investigação, por certificarem os processos matemáticos. Foi verificado que em contexto de Pré-Escolar, as crianças conseguem perceber quais os conjuntos que apresentam mais elementos, pela associação de objeto com objeto e, em contexto do Primeiro Ciclo, como podem os alunos utilizar a matemática no seu dia-a-dia.

La synthèse philosophico-juridique de V.S. Soloviev : élaboration et mise en œuvre d’un cadre théorique

Vladimir S. Soloviev (1853-1900) était un philosophe russe, poète et dissident de la période prérévolutionnaire. Comme celle de beaucoup de ses contemporains prérévolutionnaires russes, la pensée de Soloviev fut constamment sollicitée par la réfection imminente de l’État russe dans un futur très proche. Dans le contexte de cette époque, un examen des fondements théoriques du système juridique était peut-être inévitable. Néanmoins, dans la pensée russe, c’est seulement avec Soloviev que le droit cessa d’être un sujet spécialisé dans le domaine de l’administration, ne concernant guère les grands enjeux de société, et devint intimement lié au développement même de la philosophie morale et sociale. Au sein du projet philosophique systématique que propose Soloviev, le concept de l’unitotalité est envahissant, en termes épistémologique et social. Une pierre d’assise également fondamentale est le concept philosophico-religieux de la divino-humanité, à travers lequel la source de la dignité humaine est ultimement exprimée. La philosophie juridique de Soloviev, contenue pour l’essentiel dans un traité intitulé La Justification du bien : essai de philosophie morale (1897), a pour principal objet l’interaction entre le droit et la morale. Alors que l’objet et la portée du droit peuvent être directement déduits de principes moraux, le droit ne peut pas coïncider exactement avec la morale, compte tenu de son caractère plus limité, fini et coercitif. Pour Soloviev, le droit doit imposer un niveau minimum du bien en fournissant les conditions de base (par ex. la primauté du droit, le droit à une existence digne, la liberté de conscience) pour le libre développement des facultés humaines sans transposer directement en lui la plénitude complète du bien. La principale motivation de Soloviev réside dans la prémisse théologique sous-jacente que le bien ne peut jamais être complètement subsumé sauf par un acte conscient de liberté personnelle. En tandem, Soloviev souligne le rôle progressiste de l’État pour favoriser le libre perfectionnement humain. En tant que tel, Soloviev nous fournit certaines voies innovatrices dans le façonnement de la relation tant théorique que pratique entre le droit et la religion. À l’encontre d’un compromis entre objets, c’est-à-dire un arrangement de type interculturel situé entre fragmentation culturelle (multiculturalisme idéologique) et assimilation antireligieuse (laïcité militante), l’analyse de Soloviev présente la nécessité d’une conciliation temporelle, dans une perspective historique beaucoup plus large, où la laïcité est considérée non pas comme une finalité ontologique en soi, figée dans le temps, mais comme un moyen au service d’une destinée humaine en cours d’actualisation. Le cadre philosophico-juridique de Soloviev peut être utilement mis en dialogue avec des auteurs contemporains comme Stephen L. Carter, Charles Taylor, John Witte Jr, Ronald Dworkin et Jürgen Habermas. La contribution potentielle de Soloviev sur la place de la religion dans la société russe contemporaine est également mentionnée, avec un accent particulier sur le réexamen critique de l’héritage durable de la notion byzantine de la symphonie entre l’Église et l’État. Enfin, une théorie du fédéralisme inspirée par Soloviev est développée en appliquant, sur une base comparative, des avancées théoriques dans le domaine de l’histoire juridique global à l’évolution constitutionnelle du Canada et d’Israël.

An ontology for risk management of digital collections

Maintaining accessibility to and understanding of digital information over time is a complex challenge that often requires contributions and interventions from a variety of individuals and organizations. The processes of preservation planning and evaluation are fundamentally implicit and share similar complexity. Both demand comprehensive knowledge and understanding of every aspect of to-be-preserved content and the contexts within which preservation is undertaken. Consequently, means are required for the identification, documentation and association of those properties of data, representation and management mechanisms that in combination lend value, facilitate interaction and influence the preservation process. These properties may be almost limitless in terms of diversity, but are integral to the establishment of classes of risk exposure, and the planning and deployment of appropriate preservation strategies. We explore several research objectives within the course of this thesis. Our main objective is the conception of an ontology for risk management of digital collections. Incorporated within this are our aims to survey the contexts within which preservation has been undertaken successfully, the development of an appropriate methodology for risk management, the evaluation of existing preservation evaluation approaches and metrics, the structuring of best practice knowledge and lastly the demonstration of a range of tools that utilise our findings. We describe a mixed methodology that uses interview and survey, extensive content analysis, practical case study and iterative software and ontology development. We build on a robust foundation, the development of the Digital Repository Audit Method Based on Risk Assessment. We summarise the extent of the challenge facing the digital preservation community (and by extension users and creators of digital materials from many disciplines and operational contexts) and present the case for a comprehensive and extensible knowledge base of best practice. These challenges are manifested in the scale of data growth, the increasing complexity and the increasing onus on communities with no formal training to offer assurances of data management and sustainability. These collectively imply a challenge that demands an intuitive and adaptable means of evaluating digital preservation efforts. The need for individuals and organisations to validate the legitimacy of their own efforts is particularly prioritised. We introduce our approach, based on risk management. Risk is an expression of the likelihood of a negative outcome, and an expression of the impact of such an occurrence. We describe how risk management may be considered synonymous with preservation activity, a persistent effort to negate the dangers posed to information availability, usability and sustainability. Risk can be characterised according to associated goals, activities, responsibilities and policies in terms of both their manifestation and mitigation. They have the capacity to be deconstructed into their atomic units and responsibility for their resolution delegated appropriately. We continue to describe how the manifestation of risks typically spans an entire organisational environment, and as the focus of our analysis risk safeguards against omissions that may occur when pursuing functional, departmental or role-based assessment. We discuss the importance of relating risk-factors, through the risks themselves or associated system elements. To do so will yield the preservation best-practice knowledge base that is conspicuously lacking within the international digital preservation community. We present as research outcomes an encapsulation of preservation practice (and explicitly defined best practice) as a series of case studies, in turn distilled into atomic, related information elements. We conduct our analyses in the formal evaluation of memory institutions in the UK, US and continental Europe. Furthermore we showcase a series of applications that use the fruits of this research as their intellectual foundation. Finally we document our results in a range of technical reports and conference and journal articles. We present evidence of preservation approaches and infrastructures from a series of case studies conducted in a range of international preservation environments. We then aggregate this into a linked data structure entitled PORRO, an ontology relating preservation repository, object and risk characteristics, intended to support preservation decision making and evaluation. The methodology leading to this ontology is outlined, and lessons are exposed by revisiting legacy studies and exposing the resource and associated applications to evaluation by the digital preservation community.

Sintered Sewage Sludge As Support Material Used In Drinking Water Filtration

The processing of industry and domestic effluents in wastewater treatment plants reduces the amount of polluted material and forms reusable water and dehydrated sludge. the generation of hazardous municipal sludge can be decreased, as well as the impact on surface and underground water and the risk to human health. The aim this study is to verify the possibility to use sintered sewage sludge as support material after thermal treatment in the production of a filtering material to water supply systems. After thermal treatment the sewage sludge ash was characterized by X-ray fluorescence (XRF), leaching test and water solubilization. Dehydration of sludge was performed by controlled heating at temperatures of 180 degrees C, 350 degrees C, 600 degrees C, 850 degrees C and 1000 degrees C for 3 hours.

Shifting development in mid-childhood: the influence of between-task interference

Performance on the task-switching paradigm is greatly affected by the amount of conflict between tasks. Compared to adults, children appear to be particularly influenced by this conflict, suggesting that the ability to resolve interference between tasks improves with age. We used the task-switching paradigm to investigate how this ability develops in mid-childhood. Experiment 1 compared 5- to 8-year-olds’ and 9- to 11-year-olds’ ability to switch between decisions about the colour of an object and its shape. The 5- to 8-year-olds were slower to switch task and experienced more interference from the irrelevant task than the 9-to 11-year-olds, suggesting a developmental improvement in resolving conflict between tasks during mid-childhood. Experiment 2 explored this further, examining the influence of stimulus and response interference at different ages. This was done by separating the colour and shape dimensions of the stimulus and reducing overlap between responses. The results supported the development of conflict resolution in task-switching during mid-childhood. They also revealed that a complex interplay of factors, including the tasks used and previous experience with the task, affected children’s shifting performance.

(inter)FACE: A Study of Black Families Advocating for their Children’s Education

Black students are consistently overrepresented in categories of academic underachievement. Parent engagement has long been touted as an effective strategy for improving the educational outcomes of Black children. However, most parent engagement research reflects deficit based perspectives frame Black parents as problems that must be fixed or mitigated before they can positively contribute to their children’s education. Consequently, parent engagement research and frameworks ignore the perspectives of Black parents and the assets they use to participate effectively in parent engagement. In this case study, I draw on individual and focus group interview data, documents, and observations, to examine how fifteen Black families, collectively known as FACE: 1) define and participate in parental engagement, 2) experience barriers to and opportunities for engagement, and 3) experience benefits of engagement for their children and their own personal development. Guided by Black Feminist and Critical Race Theories, I show how Black families in this study used a myriad of engagement strategies to improve their children’s educational experiences which were invisible to schools and how they used school-sanctioned engagement activities to meet their own objectives. Ultimately, I argue that school-centered parent engagement frameworks and models are ineffective for empowering Black families and accounting for the essential ways that these families contribute to the well-being of their children. Based on my findings, I discuss implications for theory, practice and policy, and research, and make recommendations for a more family-centered approach to parent engagement.

Cerâmica de Santo Antônio do Potengi: entre tradição e modernidade

In the Rio Grande do Norte, the craftsmanship is generating of economy, it involves a significant number of people and is diversified in its raw materials and particular type. As reference of the craft local, the ceramics supplied the primary necessities in the utilitarian domestic servants, acquired piety in the religious figures, were toy in infantile amusements and, finally, gained status of pure ornament. By its historical representation, the district of Santo Antônio do Potengi is considered the most important center of manufacture of craftpottery in the State. The work of the potters continues in that locality anchored between the familiar inheritance and the participation each more influential time of the public politics destined to the sector situation verified for visible alterations in the shape of the pottery from the decade of 1990 with the implantation of a cooperative destined to the collective production. We observe in this passage, that such actions in the measure where they objectify to structuralize conditions ideal to support the artisan making, do not benefit in significant way the social development them craftsmen. It is important not to lose of sight that exists some involved dimensions in this process and that these surpass the common interest for the object and the consequent economic connotation of its commercialization. They are knowledge that imply in the access to raw materials, in the peculiar of the formal aspects and productive methods, in the contextual relations organized to defend the survival of the activity

O habitus militar e as práticas da tortura na ditadura militar no Brasil (1964-1985)

Dissertação (mestrado)—Universidade de Brasília, Instituto de Ciências Sociais, Departamento de Sociologia, 2016.